[PATCH] md: fix up maintenance of ->degraded in multipath

[karo-tx-linux.git] / block / ioctl.c

diff --git a/block/ioctl.c b/block/ioctl.c
index 309760b7e37f0c9a7d08ddcf047196dc1eb70875..58aab630dfc1a55eaf06975d5a48600b5f14e49e 100644 (file)
--- a/block/ioctl.c
+++ b/block/ioctl.c
@@ -199,8 +199,8 @@ static int blkdev_locked_ioctl(struct file *file, struct block_device *bdev,
        return -ENOIOCTLCMD;
 }
 
-static int blkdev_driver_ioctl(struct inode *inode, struct file *file,
-               struct gendisk *disk, unsigned cmd, unsigned long arg)
+int blkdev_driver_ioctl(struct inode *inode, struct file *file,
+                       struct gendisk *disk, unsigned cmd, unsigned long arg)
 {
        int ret;
        if (disk->fops->unlocked_ioctl)
@@ -215,6 +215,7 @@ static int blkdev_driver_ioctl(struct inode *inode, struct file *file,
 
        return -ENOTTY;
 }
+EXPORT_SYMBOL_GPL(blkdev_driver_ioctl);
 
 int blkdev_ioctl(struct inode *inode, struct file *file, unsigned cmd,
                        unsigned long arg)